Outlook for Windows is gaining a new Meet Now button in the Teams meeting add-in. You can use the add-in to launch impromptu private Teams meetings. That is, if the settings in the Teams meeting policy assigned to your account allows. And guests better not try to Meet Now when they’re signed into a host tenant because they’ll probably end up frustrated down a black hole, which is a horrible place to be.
https://office365itpros.com/2021/01/13/outlook-windows-teams-meet-now/
